Global Patent Index - EP 0456933 A1

EP 0456933 A1 19911121 - Pneumatic tires for motorcycles.

Title (en)

Pneumatic tires for motorcycles.

Title (de)

Luftreifen für Motorräder.

Title (fr)

Bandage pneumatique pour motos.

Publication

EP 0456933 A1 19911121 (EN)

Application

EP 90312104 A 19901105

Priority

JP 12689290 A 19900518

Abstract (en)

A pneumatic tire (10) for motorcycles comprises a tread (16), a pair of sidewalls (18), a carcass (14) comprised of at least one cord ply arranged at a cord angle of 75 DEG -90 DEG with respect to the equatorial plane (S-S) of the tire, and a belt (20) arranged between the tread and the carcass and comprised of at least two cord layers. In this tire, the belt is comprised of at least an innermost cord layer (20a) located at a carcass side and containing cords arranged at a cord angle of 40 DEG -90 DEG , and at least one cord layer (20c) located at a tread side and comprised of a cord spirally wound in the circumferential direction of the tire so as to extend in the widthwise direction of the tire. Also, a widthwise end of at least one cord layer (20a) located at the carcass side is located within a region ranging from a position corresponding to approximately 70% of the tread width (W) to a position extending from the tread end to 1/2 of the sidewall height (H). <IMAGE>

IPC 1-7

B60C 9/20; B60C 9/22

IPC 8 full level

B60C 9/20 (2006.01); B60C 9/22 (2006.01)

CPC (source: EP)

B60C 9/2009 (2013.01); B60C 9/22 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0456933 A1 19911121; EP 0456933 B1 19950614; DE 69020142 D1 19950720; DE 69020142 T2 19960118

DOCDB simple family (application)

EP 90312104 A 19901105; DE 69020142 T 19901105